Having passed through the orange lozenge there are two smaller orange lozenges, one on the left and one on the right, containing glazed doors, and a wider lozenge shaped passage continues into a courtyard. (Where another orange lozenge awaits). The building is a 12 storey block of flats, cicra 1970something.
What a fantastic entrance sequence.
Into an open mouth without so much as activating an automatic door. Like in any building at some point one has to tap a code, turn a key, push a door. But here those actions seem secondary. The open orange lozenge defines the entry. Rather than going through a door to get into a space one goes through a space to get to a door.
20 quai de la Marne 75019